diff options
Diffstat (limited to 'core/chain_manager.go')
| -rw-r--r-- | core/chain_manager.go | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/core/chain_manager.go b/core/chain_manager.go index c68b7cfc2..0847980ca 100644 --- a/core/chain_manager.go +++ b/core/chain_manager.go @@ -251,7 +251,13 @@ func (self *ChainManager) GetBlockHashesFromHash(hash []byte, max uint64) (chain // XXX Could be optimised by using a different database which only holds hashes (i.e., linked list) for i := uint64(0); i < max; i++ { - block = self.GetBlock(block.Header().ParentHash) + parentHash := block.Header().ParentHash + block = self.GetBlock(parentHash) + if block == nil { + chainlogger.Infof("GetBlockHashesFromHash Parent UNKNOWN %x\n", parentHash) + break + } + chain = append(chain, block.Hash()) if block.Header().Number.Cmp(ethutil.Big0) <= 0 { break @@ -353,7 +359,7 @@ func (bc *ChainManager) Stop() { func (self *ChainManager) InsertChain(chain types.Blocks) error { for _, block := range chain { - td, messages, err := self.processor.Process(block) + td, err := self.processor.Process(block) if err != nil { if IsKnownBlockErr(err) { continue @@ -385,7 +391,6 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error { self.mu.Unlock() self.eventMux.Post(NewBlockEvent{block}) - self.eventMux.Post(messages) } return nil |